CN103898875B - Liquid Nang Xiaonengquan - Google Patents
Liquid Nang Xiaonengquan Download PDFInfo
- Publication number
- CN103898875B CN103898875B CN201410156073.XA CN201410156073A CN103898875B CN 103898875 B CN103898875 B CN 103898875B CN 201410156073 A CN201410156073 A CN 201410156073A CN 103898875 B CN103898875 B CN 103898875B
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- Prior art keywords
- energy dissipating
- energy
- housing
- liquid
- xiaonengquan
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to aquatic building structural safety guard technology field, especially a kind of liquid Nang Xiaonengquan, comprise the energy dissipating circle around being arranged on around bridge pier, the chain that energy dissipating circle comprises several energy dissipating unit and coupled together by several energy dissipating unit, energy dissipating unit comprises housing and is fixedly installed on the liquid capsule in housing, be filled with energy-dissipating material between housing and liquid capsule, housing two ends place is provided with some hangers, and energy dissipating unit is coupled together by hanger by chain.The invention provides a kind of liquid Nang Xiaonengquan, by rubber liquid capsule is arranged in Anti-collide shell, solve on the one hand short problem in rubber application life, on the other hand, by arranging housing at liquid capsule skin, and between liquid capsule and housing, fill the effect of energy dissipation that energy-dissipating material improves liquid Nang Xiaonengquan further, and the energy dissipating time is lasting, and energy dissipating unit can be connected by chain, can reach Fast Installation and dismounting, and can change local energy dissipating unit, cost-saving.
Description
Technical field
The present invention relates to aquatic building technical field of safety protection, especially a kind of liquid Nang Xiaonengquan.
Background technology
As everyone knows, ship (car) hits bridge accident and is constantly occurring all over the world always, the frequency of vessel bump bridge accident more than we imagine higher.The casualties caused by vessel bump bridge accident, property loss and environmental disruption are surprising.A lot of vessel bump bridge accident gently then loses tens thousand of unit, heavy then casualties, loses in millions of, tens million of even multi-million dollar, and a large amount of indirect losses is difficult to calculate especially.Therefore take Anticollision Measures particularly necessary to bridge, its basic goal is: recurring structure damages because of boats and ships (vehicle) impact to prevent bridge, protects boats and ships (vehicle) as much as possible simultaneously, loss is reduced to minimum level.
At present; in some bridge spanning the seas; application bridge pier periphery, navigation channel is provided with flexible energy-absorbing anti-impact structure; utilize steel to enclose the flexible energy system jointly formed with wire rope-rubber combined anti-collision ring; consume boats and ships kinetic energy, boats and ships are slowed down, delay to clash into; weaken boats and ships to the impact of bridge pier, reach the object of protection bridge pier.1. due to the little σ b=20-30MPa of breaking strength of anti-corrosive rubber, rubber buffer finite capacity, anticollision device, collision-prevention device can not occupy position, navigation channel too much, and therefore flexible energy-absorbing anti-impact structure can only be suitable for the anti-collision facility being less than 10,000 tons of boats and ships; 2. the life-span 6-8 of anti-corrosive rubber; 3. flexible energy-absorbing anti-impact structure cost is high.
Summary of the invention
The technical problem to be solved in the present invention is: in order to the application life solving anti-corrosive rubber anticollision device, collision-prevention device of the prior art is short, the problem of effect of energy dissipation difference, the invention provides a kind of liquid Nang Xiaonengquan, by rubber liquid capsule is arranged in Anti-collide shell, solve on the one hand short problem in rubber application life, on the other hand, by arranging housing at liquid capsule skin, and between liquid capsule and housing, fill the effect of energy dissipation that energy-dissipating material improves liquid Nang Xiaonengquan further, and the energy dissipating time is lasting, energy dissipating unit can be connected by chain, Fast Installation and dismounting can be reached, and can change local energy dissipating unit, cost-saving.
The technical solution adopted for the present invention to solve the technical problems is: a kind of liquid Nang Xiaonengquan, comprise the energy dissipating circle around being arranged on around bridge pier, the chain that described energy dissipating circle comprises several energy dissipating unit and coupled together by several energy dissipating unit, described energy dissipating unit comprises housing and is fixedly installed on the liquid capsule in housing, energy-dissipating material is filled with between described housing and liquid capsule, described housing two ends place is provided with some hangers, and described energy dissipating unit is coupled together by hanger by described chain.
Particularly, described liquid capsule comprises rubber softgel shell and is full of the water of softgel shell, and described rubber bag tank thickness of the shell is 3-10cm, and described softgel shell two ends offer the pressure release blind hole being convenient to pressure release, and described blind hole depth is 1-3cm.
As preferably, in described energy dissipating circle, be also provided with the slide rail be convenient to described energy dissipating circle and slided up and down along bridge pier.
Particularly, described slide rail is the some energy dissipating posts be distributed on around bridge pier, and described energy dissipating mast axis is parallel with bridge pier axis direction.
Particularly, described housing is glass fibre reinforced composion, and described glass fibre reinforced composion case material is the one in unsaturated-resin, isophthalic resin, adjacent benzene resin, vinylite, epoxy resin, bisphenol A type resin, reactive resin.
As preferably, described housing is provided with some uniform filler openings, and described filler opening cross section is triangle, quadrangle or hexagon, fills out and be provided with energy-dissipating material in described filler opening.
Particularly, described energy-dissipating material is the one in polyurethane foam, glass fiber, carbon fiber, aramid fiber, composite fibre.
The invention has the beneficial effects as follows: the invention provides a kind of liquid Nang Xiaonengquan, by rubber liquid capsule is arranged in Anti-collide shell, solve on the one hand short problem in rubber application life, on the other hand, by arranging housing at liquid capsule skin, and between liquid capsule and housing, fill the effect of energy dissipation that energy-dissipating material improves liquid Nang Xiaonengquan further, and the energy dissipating time is lasting, energy dissipating unit can be connected by chain, Fast Installation and dismounting can be reached, and can change local energy dissipating unit, cost-saving, some filler openings are provided with in crashproof guard ring, energy-dissipating material is filled with in filler opening, make its structure not yielding when being subject to clashing into, overall structure intensity on stress is larger, structural stability is stronger.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1, Fig. 2 are the preferred embodiments of a kind of liquid Nang Xiaonengquan of the present invention;
Fig. 3 is the sectional view of energy dissipating unit of the present invention;
Fig. 4 is the sectional view of energy dissipating unit of the present invention.
In figure: 1. bridge pier, 2. energy dissipating circle, 3. energy dissipating unit, 4. chain, 5. housing, 6. liquid capsule, 7. energy-dissipating material, 8. hanger, 9. slide rail, 10. energy dissipating post, 51. filler openings, 61 softgel shells, 62. pressure release blind holes.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1 and Figure 2, a kind of liquid Nang Xiaonengquan, comprise the energy dissipating circle 2 around being arranged on around bridge pier 1, the chain 4 that energy dissipating circle 2 comprises several energy dissipating unit 3 and coupled together by several energy dissipating unit 3, energy dissipating unit 3 comprises housing 5 and is fixedly installed on the liquid capsule 6 in housing 5, be filled with energy-dissipating material 7 between housing 5 and liquid capsule 6, housing 5 two ends place is provided with some hangers 8, and energy dissipating unit 3 is coupled together by hanger 8 by chain 4.
When being subject to clashing into, consuming a large amount of merits during the plastic strain of first housing 3, being secondly that liquid capsule 6 also can consume a large amount of merits, extending collision time, thus reduce Impact energy.
As preferably, housing 5 is glass fibre reinforced composion, and glass fibre reinforced composion case material is the one in unsaturated-resin, isophthalic resin, adjacent benzene resin, vinylite, epoxy resin, bisphenol A type resin, reactive resin.
As preferably, energy-dissipating material 7 is the one in polyurethane foam, glass fiber, carbon fiber, aramid fiber, composite fibre.
As shown in Figure 3, liquid capsule 6 comprises rubber softgel shell 61 and is full of the water of softgel shell 61, and rubber softgel shell 61 thickness is 6cm, and softgel shell 61 two ends offer the pressure release blind hole 62 being convenient to pressure release, and blind hole 62 degree of depth is 3cm.
When being subject to clashing into, in time clashing into strength and be larger, first pressure release blind hole 62 is racked, and carrying out pressure release, reducing the active force to bridge pier 1 by water being extruded liquid capsule 6.
In a kind of detailed description of the invention, be also provided with the slide rail 9 be convenient to energy dissipating circle 2 and slided up and down along bridge pier 1 in energy dissipating circle 2, slide rail 9 is for being distributed on the some energy dissipating posts 10 around bridge pier 1, and energy dissipating post 10 axis is parallel with bridge pier 1 axis direction.
In one in detailed description of the invention, as shown in Figure 4, housing 5 is provided with some uniform filler openings 51, and filler opening 51 cross section is triangle, quadrangle or hexagon, fills out and be provided with energy-dissipating material 7 in filler opening 51.
Being filled with energy-dissipating material 7 in filler opening 51, making its structure not yielding when being subject to clashing into, overall structure intensity on stress is larger, and structural stability is stronger.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.
Claims (6)
1. a liquid Nang Xiaonengquan, comprise around being arranged on bridge pier (1) energy dissipating circle (2) around, it is characterized in that: the chain (4) that described energy dissipating circle (2) comprises several energy dissipating unit (3) and coupled together by several energy dissipating unit (3), described energy dissipating unit (3) comprises housing (5) and is fixedly installed on the liquid capsule (6) in housing (5), energy-dissipating material (7) is filled with between described housing (5) and liquid capsule (6), described housing (5) two ends place is provided with some hangers (8), described energy dissipating unit (3) is coupled together by hanger (8) by described chain (4), described liquid capsule (6) comprises rubber softgel shell (61) and is full of the water of softgel shell (61), described rubber softgel shell (61) thickness is 3-10cm, described softgel shell (61) two ends offer the pressure release blind hole (62) being convenient to pressure release, described blind hole (62) degree of depth is 1-3cm.
2. liquid Nang Xiaonengquan as claimed in claim 1, is characterized in that: be also provided with the slide rail (9) be convenient to described energy dissipating circle (2) and slided up and down along bridge pier (1) in described energy dissipating circle (2).
3. liquid Nang Xiaonengquan as claimed in claim 2, is characterized in that: described slide rail (9) is for being distributed on bridge pier (1) some energy dissipating posts (10) around, and described energy dissipating post (10) axis is parallel with bridge pier (1) axis direction.
4. liquid Nang Xiaonengquan as claimed in claim 1, it is characterized in that: described housing (5) is glass fibre reinforced composion, described glass fibre reinforced composion case material is the one in unsaturated-resin, isophthalic resin, adjacent benzene resin, vinylite, epoxy resin, bisphenol A type resin, reactive resin.
5. liquid Nang Xiaonengquan as claimed in claim 1, it is characterized in that: described housing (5) is provided with some uniform filler openings (51), described filler opening (51) cross section is triangle, quadrangle or hexagon, fills out and be provided with energy-dissipating material (7) in described filler opening (51).
6. the liquid Nang Xiaonengquan as described in claim 1 or 5, is characterized in that: described energy-dissipating material (7) is polyurethane foam, one in glass fiber, carbon fiber, aramid fiber, composite fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156073.XA CN103898875B (en) | 2014-04-17 | 2014-04-17 | Liquid Nang Xiaonengquan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156073.XA CN103898875B (en) | 2014-04-17 | 2014-04-17 | Liquid Nang Xiaonengquan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103898875A CN103898875A (en) | 2014-07-02 |
| CN103898875B true CN103898875B (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410156073.XA Active CN103898875B (en) | 2014-04-17 | 2014-04-17 | Liquid Nang Xiaonengquan |
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| CN (1) | CN103898875B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963318B (en) * | 2015-07-02 | 2017-03-01 | 江苏宏远科技工程有限公司 | Biphase energy dissipating fender of a kind of solid-liquid and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072022A (en) * | 1975-10-11 | 1978-02-07 | Tokyo Fabric Kogyo Kabushiki Kaisha | Apparatus for protecting bridge pillars |
| CN2238266Y (en) * | 1995-04-28 | 1996-10-23 | 陈楚珍 | Water-filled crashproof rubber bag |
| CN2359327Y (en) * | 1999-01-12 | 2000-01-19 | 重庆江南橡胶厂 | Energy-absorbing rubber safety road fence |
| WO2003016637A1 (en) * | 2001-08-16 | 2003-02-27 | Tyson Deceleration Research Pty Ltd | An impact-absorbing cell |
| CN103453000A (en) * | 2012-05-29 | 2013-12-18 | 中国航空工业集团公司西安飞机设计研究所 | Safety bolt with blind hole |
| CN103510491A (en) * | 2013-10-16 | 2014-01-15 | 江苏省宏远玻璃钢有限公司 | Composite-material energy-dissipation fender and manufacturing process of composite-material energy-dissipation fender |
| CN103696401A (en) * | 2014-01-10 | 2014-04-02 | 江苏省宏远玻璃钢有限公司 | Bridge protection device |
| CN203904912U (en) * | 2014-04-17 | 2014-10-29 | 江苏博泓新材料科技有限公司 | Liquid bag energy dissipation ring |
-
2014
- 2014-04-17 CN CN201410156073.XA patent/CN103898875B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072022A (en) * | 1975-10-11 | 1978-02-07 | Tokyo Fabric Kogyo Kabushiki Kaisha | Apparatus for protecting bridge pillars |
| CN2238266Y (en) * | 1995-04-28 | 1996-10-23 | 陈楚珍 | Water-filled crashproof rubber bag |
| CN2359327Y (en) * | 1999-01-12 | 2000-01-19 | 重庆江南橡胶厂 | Energy-absorbing rubber safety road fence |
| WO2003016637A1 (en) * | 2001-08-16 | 2003-02-27 | Tyson Deceleration Research Pty Ltd | An impact-absorbing cell |
| CN103453000A (en) * | 2012-05-29 | 2013-12-18 | 中国航空工业集团公司西安飞机设计研究所 | Safety bolt with blind hole |
| CN103510491A (en) * | 2013-10-16 | 2014-01-15 | 江苏省宏远玻璃钢有限公司 | Composite-material energy-dissipation fender and manufacturing process of composite-material energy-dissipation fender |
| CN103696401A (en) * | 2014-01-10 | 2014-04-02 | 江苏省宏远玻璃钢有限公司 | Bridge protection device |
| CN203904912U (en) * | 2014-04-17 | 2014-10-29 | 江苏博泓新材料科技有限公司 | Liquid bag energy dissipation ring |
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| Publication number | Publication date |
|---|---|
| CN103898875A (en) | 2014-07-02 |
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